<template>
  <div class="box">
    <!-- 底部导航 -->
    <van-tabbar v-model="active" :route="true" @change="onChange" :placeholder="true" active-color="red">
      <van-tabbar-item to="/home" icon="home-o">首页</van-tabbar-item>
      <van-tabbar-item to="/topic" icon="label-o">专题</van-tabbar-item>
      <van-tabbar-item to="/category" icon="apps-o">分类</van-tabbar-item>
      <van-tabbar-item to="/car" icon="shopping-cart-o">购物车</van-tabbar-item>
      <van-tabbar-item to="/user" icon="manager-o">我的</van-tabbar-item>
    </van-tabbar>
  </div>
</template>
<script>
export default {
  name: "",
  data() {
    return {
        active:0,
    };
  },
  computed: {},
  components: {},
  methods: {
    onChange(active) {
      this.active=active
    },
  },
  created() {},
  mounted() {},
};
</script>
<style lang="less" scoped>
.box{
  position: fixed;
  bottom: 0;
  /deep/.van-tabbar--fixed{
    bottom: -3px;
}
}
</style>
